<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<style>
   body {
     background-image: url(../image/king.jpg);
   }
  div {
    height: 400px;
    background: rgba(0, 0, 0, 0.6);
  }
</style>
<body>
  <div></div>
</body>
</html>
